el abd, a. m. (1961). manpower planning and training topics for consideration. the institute of national planning.
Čikaški stil citiranja (17. izdanje)el abd, a. m. Manpower Planning and Training Topics for Consideration. cairo: the institute of national planning, 1961.
MLA način citiranja (9. izdanje)el abd, a. m. Manpower Planning and Training Topics for Consideration. the institute of national planning, 1961.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.